Does anybody know if it is possible to remove nicotine stains from White chips? I have a few white roulette chips, the Bud Jones plain mold type, that have yellow nicotine stains on them. Is there anything that works good to remove the yellow stains and make the chip nice and white again? I use the Sterlings Magic cleaner on my chips, and that stuff works Great, but it doesn't help much with nicotine stains on the white plastic Bud Jones type chips. Any information would be greatly appreciated. Thanks